CVE-2023-44013 : Security Advisory and Response

A stack overflow vulnerability in Tenda AC10U v1.0 US_AC10UV1.0RTL_V15.03.06.49_multi_TDE01 allows attackers to trigger the flaw via a specially crafted 'list' parameter in the fromSetIpMacBind function.

Understanding CVE-2023-44013

This CVE identifies a stack overflow issue in a specific version of the Tenda AC10U router, potentially leading to security breaches.

What is CVE-2023-44013?

The vulnerability in Tenda AC10U router versions allows attackers to exploit a stack overflow using a specific parameter in the fromSetIpMacBind function.

The Impact of CVE-2023-44013

If successfully exploited, this vulnerability could enable attackers to execute arbitrary code, leading to a potential compromise of the affected system.

Technical Details of CVE-2023-44013

This section delves into the specifics of the vulnerability, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability arises from a stack overflow in the Tenda AC10U router, triggered by malicious input through the 'list' parameter in the fromSetIpMacBind function.

Affected Systems and Versions

Tenda AC10U v1.0 US_AC10UV1.0RTL_V15.03.06.49_multi_TDE01 is confirmed to be affected by this vulnerability.

Exploitation Mechanism

By sending specially crafted input via the 'list' parameter, threat actors can exploit the stack overflow to potentially execute malicious code or disrupt normal operations.

Mitigation and Prevention

Protecting systems from CVE-2023-44013 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply vendor-supplied patches or updates to remediate the vulnerability.
Monitor network traffic for any suspicious activity that could indicate exploit attempts.

Long-Term Security Practices

Keep systems and software updated to prevent known vulnerabilities from being exploited.
Implement strong network security measures and access controls to limit unauthorized access.

Patching and Updates

Regularly check for security advisories from Tenda and apply patches promptly to address any identified vulnerabilities.